40284832

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 97977600

約数和(自身を除く): 57692768

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 71, 112, 119, 136, 142, 149, 224, 238, 272, 284, 298, 476, 497, 544, 568, 596, 952, 994, 1043, 1136, 1192, 1207, 1904, 1988, 2086, 2272, 2384, 2414, 2533, 3808, 3976, 4172, 4768, 4828, 5066, 7952, 8344, 8449, 9656, 10132, 10579, 15904, 16688, 16898, 17731, 19312, 20264, 21158, 33376, 33796, 35462, 38624, 40528, 42316, 67592, 70924, 74053, 81056, 84632, 135184, 141848, 148106, 169264, 179843, 270368, 283696, 296212, 338528, 359686, 567392, 592424, 719372, 1184848, 1258901, 1438744, 2369696, 2517802, 2877488, 5035604, 5754976, 10071208, 20142416, 40284832]

約数ペア:

[(1, 40284832), (2, 20142416), (4, 10071208), (7, 5754976), (8, 5035604), (14, 2877488), (16, 2517802), (17, 2369696), (28, 1438744), (32, 1258901), (34, 1184848), (56, 719372), (68, 592424), (71, 567392), (112, 359686), (119, 338528), (136, 296212), (142, 283696), (149, 270368), (224, 179843), (238, 169264), (272, 148106), (284, 141848), (298, 135184), (476, 84632), (497, 81056), (544, 74053), (568, 70924), (596, 67592), (952, 42316), (994, 40528), (1043, 38624), (1136, 35462), (1192, 33796), (1207, 33376), (1904, 21158), (1988, 20264), (2086, 19312), (2272, 17731), (2384, 16898), (2414, 16688), (2533, 15904), (3808, 10579), (3976, 10132), (4172, 9656), (4768, 8449), (4828, 8344), (5066, 7952)]